538996830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{1361}}^1$

素因数の和:1721

約数の個数: 64

約数和(自身を含む): 1328963328

約数和(自身を除く): 789966498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 307, 430, 614, 645, 921, 1290, 1361, 1535, 1842, 2722, 3070, 4083, 4605, 6805, 8166, 9210, 13201, 13610, 20415, 26402, 39603, 40830, 58523, 66005, 79206, 117046, 132010, 175569, 198015, 292615, 351138, 396030, 417827, 585230, 835654, 877845, 1253481, 1755690, 2089135, 2506962, 4178270, 6267405, 12534810, 17966561, 35933122, 53899683, 89832805, 107799366, 179665610, 269498415, 538996830]

約数ペア:

[(1, 538996830), (2, 269498415), (3, 179665610), (5, 107799366), (6, 89832805), (10, 53899683), (15, 35933122), (30, 17966561), (43, 12534810), (86, 6267405), (129, 4178270), (215, 2506962), (258, 2089135), (307, 1755690), (430, 1253481), (614, 877845), (645, 835654), (921, 585230), (1290, 417827), (1361, 396030), (1535, 351138), (1842, 292615), (2722, 198015), (3070, 175569), (4083, 132010), (4605, 117046), (6805, 79206), (8166, 66005), (9210, 58523), (13201, 40830), (13610, 39603), (20415, 26402)]